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Publications

Büchler Group

2026
Rafael Antonio Lainez Reyes, Benjamin Stamm, Hans Peter Büchler Diagonalization of the Landau Hamiltonian with a Periodic Potential via a Galerkin Projection Method and Applications to Topological Band Properties (arXiv:2608.19940) K. Brechtelsbauer, H. P. Büchler Quench Spectroscopy for Two-Dimensional Spin Models with Power-Law Interactions (arXiv:2608.16631) D. F. Locher, J. Old, K. Brechtelsbauer, J. Holschbach, H. P. Büchler, S. Weber, M. Müller Multiqubit Rydberg Gates for Quantum Error Correction PRX Quantum 7, 020354 (2026), (arXiv:2512.00843) G. Warttmann, F. Meinert, H. P. Büchler,S. Weber Suppressing crosstalk for Rydberg quantum gates Quantum 10, 2045 (2026), (arXiv:2507.10356) F. Roser,E. M. Springer, H. P. Büchler, and N. Lang Robust detection of an entanglement transition in the projective transverse field Ising model Phys. Rev. Lett. 136, 140403 (2026), (arXiv:2511.17370) H. P. Büchler, T. F. Maier, S. Fell, N. Lang Quantum doubles in symmetric blockade structures Phys. Rev. B 114, 065113 (2026), (arXiv:2511.04414)
2025
K. Brechtelsbauer, F. Butt, D. F. Locher, S. Higuera Quintero, S. Weber, M. Müller, H. P. Büchler Measurement-free quantum error correction optimized for biased noise PRX Quantum 6, 040349 (2025) (arXiv:2505.15669) T. F. Maier, H. P. Büchler, N. Lang Topological order in symmetric blockade structures (arXiv:2503.17123) F. Butt, D. F. Locher, K. Brechtelsbauer, H. P. Büchler, M. Müller Measurement-free, scalable and fault-tolerant universal quantum computing Science Advances 11, eadv2590 (2025) (arXiv:2410.13568) J. Mögerle, K. Brechtelsbauer, A. T. Gea-Caballero, J. Prior, G. Emperauger, G. Bornet, C. Chen, T. Lahaye, A. Browaeys, H. P. Büchler Spin-1 Haldane phase in a chain of Rydberg atoms PRX Quantum 6, 020332 (2025) (arXiv:2410.21424) K. Brechtelsbauer, J. Mögerle, H. P. Büchler Quantum simulation of spin-1 XXZ-Heisenberg models and the Haldane phase with Dysprosium Phys. Rev. A 111, 032621 (2025), (arXiv:2410.22216) J. Eix, R. Bai, T. Lahaye, A. Browaeys, H. P. Büchler, S. Weber Homogeneous Magnetic Flux in Rydberg Lattices Phys. Rev. Research 7, 013062 (2025), (arXiv:2407.21681)
2024
R. Bai, and S. Bandyopadhyay Miscibility-Immiscibility transition of strongly interacting bosonic mixtures in optical lattices (2403.14601) G. Unnikrishnan, P. Ilzhöfer, A. Scholz, C. Hölzl, A. Götzelmann, R. K. Gupta, J. Zhao, J. Krauter, S. Weber, N. Makki, H. P. Büchler, T. Pfau, and F. Meinert Coherent Control of the Fine-Structure Qubit in a Single Alkaline-Earth Atom (2401.10679v2) N. Makki, N. Lang, and H. P. Büchler Absorbing State Phase Transition with Clifford Circuits Phys. Rev. Research 6, 013278 (2024), (arXiv:2303.05317)
2023
C. Bühler, T. Ilg, and H. P. Büchler Quantum fluctuations in one-dimensional supersolids Phys. Rev. Research 5, 033092 (2023), (arXiv:2211.17251) F. Roser, H. P. Büchler, N. Lang Decoding the Projective Transverse Field Ising Model Phys. Rev. B 107, 214201 (2023), (arXiv:2303.03081) C. Hölzl, A. Götzelmann, M. Wirth, M. S. Safronova, S. Weber, F. Meinert Motional ground-state cooling of single atoms in state-dependent optical tweezers (arXiv:2302.03940) K. Kleinbeck, H. Busche, N. Stiesdal, S. Hofferberth, K. Mølmer, and H. P. Büchler Creation of non-classical states of light in a chiral waveguide Phys. Rev. A 107, 013717 (2023), (arXiv:2210.09216) T. Ilg and H. P. Büchler Ground-state stability and excitation spectrum of a one-dimensional dipolar supersolid Phys. Rev. A 107, 013314 (2023), (arXiv:2211.17178) S. Stastny, H. P. Büchler, N. Lang Functional completeness of planar Rydberg structures Phys. Rev. B 108, 085138 (2023), (arXiv:2201.01508)
2022
D. Jaschke, A. Pagano, S. Weber, S. Montangero Ab-initio two-dimensional digital twin for quantum computer benchmarking (arXiv:2210.03763) A. Pagano, S. Weber, D. Jaschke, T. Pfau, F. Meinert, S. Montangero, H. P. Büchler Error-budgeting for a controlled-phase gate with strontium-88 Rydberg atoms Phys. Rev. Research 4, 033019 (2022), (arXiv:2202.13849) S. Weber, R. Bai, N. Makki, J. Mögerle, T. Lahaye, A. Browaeys, M. Daghofer, N. Lang, H. P. Büchler Experimentally accessible scheme for a fractional Chern insulator in Rydberg atoms PRX Quantum 3, 030302 (2022), (arXiv:2202.00699) S. Ohler, M. Kiefer-Emmanouilidis, A. Browaeys, H. P. Büchler, M. Fleischhauer Self-generated quantum gauge fields in arrays of Rydberg atoms New J. Phys 24, 023017(2022), (arXiv:2108.13896) M. Kalinowski, Y. Wang, P. Bienias, M. J. Gullans, D. P. Ornelas-Huerta, A. N. Craddock, S. L. Rolston, J. V. Porto, H. P. Büchler, A. V. Gorshkov, Resonant enhancement of three-body loss between strongly interacting photons Phys. Rev. Research 4, L022059 (2022), (arXiv:2010.09772) S. Bandyopadhyay, H. Sable, D. Gaur, R. Bai, S. Mukerjee and D. Angom, Quantum phases of dipolar bosons in multilayer optical lattice Phys. Rev. A 106, 043301 (2022),(arXiv:2106.14430)
2021
S. Brandhofer, H. P. Büchler, I. Polian Optimal Mapping for Near-Term Quantum Architectures based on Rydberg Atoms 2021 IEEE/ACM International Conference On Computer Aided Design (ICCAD), 1-7 (2021), (arXiv:2109.04179) N. Stiesdal, H. Busche, K. Kleinbeck, J. Kumlin, M. G. Hansen, H. P. Büchler, S. Hofferberth, Controlled multi-photon subtraction with cascaded Rydberg superatoms as single-photon absorbers Nature Communications 12, 4328 (2021), (arXiv:2103.15738) J. Hertkorn, J.-N. Schmidt, F. Böttcher, M. Guo, M. Schmidt, K.S.H. Ng, S.D. Graham, H.P. Büchler, T. Langen, M. Zwierllein, T. Pfau, Density Fluctuations across the Superfluid-Supersolid Phase Transition in a Dipolar Quantum Gas Phys. Rev. X 11, 011037 (2021), (arXiv:2009.08910) J. Hertkorn, J.-N. Schmidt, M. Guo, F. Böttcher, K.S.H. Ng, S.D. Graham, P. Uerlings, H.P. Büchler, T. Langen, M. Zwierlein, T. Pfau, Supersolidity in Two-Dimensional Trapped Dipolar Droplet Arrays Phys. Rev. Lett. 127, 155301 (2021), (arXiv:2103.09752) T. Hashizume, G. S. Bentsen, S. Weber, A. J. Daley, Deterministic fast scrambling with neutral atom arrays Phys. Rev. Lett. 126, 200603 (2021), (arXiv:2102.13117) S. Weber, P. Bienias, H. P. Büchler, Topological bands in the continuum using Rydberg states (arXiv:2101.08363)
2020
J. Kumlin, K. Kleinbeck, N. Stiesdal, H. Busche, S. Hofferberth, and H. P. Büchler, Non-exponential decay of a collective excitation in an atomic ensemble coupled to a one-dimensional waveguide Phys. Rev. A 102, 063703 (2020), (arXiv:2006.14977) N. Lang and H. P. Büchler Entanglement Transition in the projective transverse field Ising model Phys. Rev. B 102, 094204 (2020), (arXiv:2006.09748) N. Stiesdal, H. Busche, J. Kumlin, K. Kleinbeck, H. P. Büchler, and S. Hofferberth, Observation of collective decay dynamics of a single Rydberg superatom Phys. Rev. Research 2, 043339 (2020), (arXiv:2005.05089) R. Bai, D. Gaur, H. Sable, S. Bandyopadhyay, K. Suthar and D. Angom, Segregated quantum phases of dipolar bosonic mixtures in two-dimensional optical lattices Phys. Rev. A 102, 043309 (2020), (arXiv:2004.06400) V. Lienhard, P. Scholl, S. Weber, D. Barredo, S. de Léséleuc, R. Bai, N. Lang, M. Fleischhauer, H. P. Büchler, T. Lahaye, and A. Browaeys, Realization of a density-dependent Peierls phase in a synthetic, spin-orbit coupled Rydberg system Phys. Rev. X 10, 021031 (2020), (arXiv:2001.10357)
2019
P. Bienias, and H. P. Büchler, Two photon conditional phase gate based on Rydberg slow light polaritons Journal of Physics B: Atomic, Molecular and Optical Physics 53, 054003 (2019), (arXiv:1909.04920) S. de Léséleuc, V. Lienhard, P. Scholl, D. Barredo, S. Weber, N. Lang, H. P. Büchler, T. Lahaye, and A. Browaeys, Observation of a symmetry protected topological phase of interacting bosons with Rydberg atoms Science 365, 775 (2019), (arXiv:1810.13286) J. Hertkorn, F. Böttcher, M. Guo, J.-N. Schmidt, T. Langen, H. P. Büchler, and T. Pfau, The Fate of the Amplitude Mode in a Trapped Dipolar Supersolid Phys. Rev. Lett. 123, 193002 (2019), (arXiv:1907.09315) M. Guo, F. Böttcher, J. Hertkorn, J.-N. Schmidt, M. Wenzel, H. P. Büchler, T. Langen, T. Pfau, The low-energy Goldstone mode in a trapped dipolar supersolid Nature 574, 386 (2019), (arXiv:1906.04633) J. Kumlin, K. Jachymski, H. P. Büchler, Beyond-mean-field corrections for dipolar bosons in an optical lattice Phys. Rev. A 99, 033622 (2019), (arXiv:1901.02829)
2018
T. Ilg, J. Kumlin, L. Santos, D. S. Petrov, and H. P. Büchler Dimensional crossover for the beyond-mean-field correction in Bose gases Phys. Rev. A 98, 051604(R) (2018), (arXiv:1806.01784) N. Stiesdal, J. Kumlin, K. Kleinbeck, P. Lunt, C. Braun, A. Paris-Mandoki, C. Tresp, H. P. Büchler, and S. Hofferberth Observation of three-body correlations for photons coupled to a Rydberg superatom Phys. Rev. Lett. 121, 103601 (2018), (arXiv:1806.00062) J. Kumlin, S. Hofferberth, and H. P. Büchler Emergent universal dynamics for an atomic cloud coupled to an optical wave-guide Phys. Rev. Lett. 121, 013601 (2018), (arXiv:1803.08837) S. Weber, S. de Léséleuc, V. Lienhard, D. Barredo, T. Lahaye, A. Browaeys, and H. P. Büchler Topologically protected edge states in small Rydberg systems Quantum Sci. Technol. 3, 044001 (2018), (arXiv:1803.05293) L. Vanderstraeten, M. Van Damme, H. P. Büchler, and F. Verstraete Quasiparticles in quantum spin chains with long-range interactions Phys. Rev. Lett. 121, 090603 (2018), (arXiv:1801.00769) S. de Léséleuc, S. Weber, V. Lienhard, D. Barredo, H. P. Büchler, T. Lahaye, and A. Browaeys Accurate mapping of multilevel Rydberg atoms on interacting spin-1/2 particles for the quantum simulation of Ising models Phys. Rev. Lett. 120, 113602 (2018), (arXiv:1710.06156) N. Lang and H. P. Büchler Strictly local one-dimensional topological quantum error correction with symmetry-constrained cellular automata SciPost Phys. 4, 007 (2018), (arXiv:1711.08196)
2017
N. Lang and H. P. Büchler Topological networks for quantum communication between distant qubits npj Quantum Information 3, 47 (2017), (arXiv:1705.06901) A. Paris-Mandoki, C. Braun, J. Kumlin, C. Tresp, I. Mirgorodskiy, F. Christaller, H. P. Büchler, and Sebastian Hofferberth Free-Space Quantum Electrodynamics with a Single Rydberg Superatom Phys. Rev. X 7, 041010 (2017), (arXiv:1705.04128) K. Guther, N. Lang, and H. P. Büchler Ising anyonic topological phase of interacting Fermions in one dimension Phys. Rev. B 96, 121109(R) (2017), (arXiv:1705.01786) M. Tomza, K. Jachymski, R. Gerritsma, A. Negretti, T. Calarco, Z. Idziaszek, and P. S. Julienne Cold hybrid ion-atom systems (arXiv:1708.07832) K. Jachymski, T. Wasak, Z. Idziaszek, P. S. Julienne, A. Negretti, and T. Calarco Single-atom transistor as a precise magnetic field sensor (arXiv:1707.06018) S. Humeniuk and H. P. Büchler Full counting statistics for interacting fermions with determinantal quantum Monte Carlo simulations Phys. Rev. Lett.119, 236401 (2017), (arXiv:1706.08951) S. Weber, C. Tresp, H. Menke, A. Urvoy, O. Firstenberg, H. P. Büchler, and S. Hofferberth Tutorial: Calculation of Rydberg interaction potentials J. Phys. B: At. Mol. Opt. Phys. 50, 133001 (2017), (arXiv:1612.08053) K. Jachymski, F. Meinert, H. Veksler, P. S. Julienne, and S. Fishman Ultracold atoms in quasi-one-dimensional traps: A step beyond the Lieb-Liniger model Phys. Rev. A 95, 052703 (2017), (arXiv:1703.08364) B. Drews, M. Deiss, K. Jachymski, Z. Idziaszek, and J. Hecker Denschlag Inelastic collisions of ultracold triplet Rb₂ molecules in the rovibrational ground state Nature Communications 8, 14854 (2017), (arXiv:1606.00722)
2016
R. Ołdziejewski and K. Jachymski Properties of strongly dipolar Bose gases beyond the Born approximation Phys. Rev. A 94, 063638 (2016), (arXiv:1611.07355) P. Bienias and H. P. Büchler Quantum theory of Kerr nonlinearity with Rydberg slow light polaritons New J. Phys. 18, 123026 (2016), (arXiv:1604.05125) K. Jachymski Impact of overlapping resonances on magnetoassociation of cold molecules in tight traps J. Phys. B: At. Mol. Opt. Phys. 49, 195204 (2016), (arXiv:1602.06266) K. Jachymski, M. Hapka, J. Jankunas and A. Osterwalder Experimental and theoretical studies of low energy Penning ionization of NH₃, CH₃F and CHF₃ ChemPhysChem 17, 3776 (2016) K. Jachymski, P. Bienias, and H. P. Büchler Three-body interaction of Rydberg slow light polaritons Phys. Rev. Lett. 117, 053601 (2016), (arXiv:1604.03743) J. Jankunas, K. Jachymski, M. Hapka, and A. Osterwalder Importance of rotationally inelastic processes in low-energy Penning ionization of CHF₃ Journ. Chem. Phys. 144, 221102 (2016), (arXiv:1604.08778) H. Gorniaczyk, C. Tresp, P. Bienias, A. Paris-Mandoki, W. Li, I. Mirgorodskiy, H. P. Büchler, I. Lesanovsky, and S. Hofferberth Enhancement of Rydberg-mediated single-photon nonlinearities by electrically tuned Förster Resonances Nature Communications 7, 12480 (2016), (arXiv:1511.09445)
2015
C. Tresp, P. Bienias, S. Weber, H. Gorniaczyk, I. Mirgorodskiy, H. P. Büchler, S. Hofferberth Dipolar dephasing of Rydberg D-state polaritons Phys. Rev. Lett. 115, 083602 (2015), (arXiv:1505.03723) A. Sommer, H. P. Büchler, and J. Simon Quantum Crystals and Laughlin Droplets of Cavity Rydberg Polaritons (arXiv:1506.00341) N. Lang and H. P. Büchler Topological states in a microscopic model of interacting fermions Phys. Rev. B 92, 041118(R) (2015), (arxiv:1504.04233)
2014
M. Klinsmann, D. Peter, and H. P. Büchler Ferroelectric quantum phase transition with cold polar molecules New J. Phys. 17 085002 (arXiv:1412.0521) D. Peter, N. Y. Yao, N. Lang, S. D. Huber, M. D. Lukin, and H. P. Büchler Topological bands with Chern number C=2 by dipolar exchange interactions Phys. Rev. A 91, 053617 (arXiv:1410.5667) N. Lang and H. P. Büchler Exploring quantum phases by driven dissipation Phys. Rev. A 92, 012128 (2015), (arxiv:1408.4616) A. Bühler, N. Lang, C. V. Kraus, G. Möller, S. D. Huber, and H. P. Büchler Majorana modes and p-wave superfluids for fermionic atoms in optical lattices Nature Communications 5, 4504 (2014), (arXiv:1403.0593) P. Bienias, S. Choi, O. Firstenberg, M. F. Maghrebi, M. Gullans, M. D. Lukin, A.V. Gorshkov, and H. P. Büchler Scattering resonances and bound states for strongly interacting Rydberg polaritons Phys. Rev. A 90, 053804 (2014), (arXiv:1402.7333) W. Lechner, H.P. Büchler, and P. Zoller The Role of Quantum Fluctuations in the Hexatic Phase of Cold Polar Molecules Phys. Rev. Lett. 112, 255301 (2014), (arXiv:1401.5682)
2013
D. Peter, A. Griesmaier, T. Pfau, and H. P. Büchler Driving Dipolar Fermions into the Quantum Hall Regime by Spin-Flip Induced Insertion of Angular Momentum Phys. Rev. Lett. 110, 145303 (2013), (arXiv:1302.1308)
2012
J. Honer, J. C. Halimeh, I. MaCulloch, U. Schollwöck, and H. P. Büchler Fractional Excitations in Cold Atomic Gases Phys. Rev. A 86, 051606(R) (2012), (arxiv:1210.1400) N. Lang and H.P. Büchler Minimal instances for toric code ground states Phys. Rev. A 86, 022336 (2012), (arxiv:1206.6994) D. Peter, S. Müller, S. Wessel, and H.P. Büchler Anomalous Behavior of Spin Systems with Dipolar Interactions Phys. Rev. Lett. 109, 025303 (2012), (arxiv:1203.1624) R. Löw, H. Weimer, J. Nipper, J. B. Balewski, B. Butscher, H. P. Büchler, and T. Pfau An experimental and theoretical guide to strongly interacting Rydberg gases Journal of Physics B 45, 113001 (2012), (arxiv:1202.2871) M. J. Mark, E. Haller, K. Lauber, J. G. Danzl, A. Janisch, H. P. Büchler, A. J. Daley, and H.-C. Nägerl Preparation and spectroscopy of a metastable Mott insulator state with attractive interactions Phys. Rev. Lett. 108, 215302 (2012), (arxiv:1201.1008) S. D. Huber and H. P. Büchler Dipole Interaction Mediated Laser Cooling of Polar Molecules to Ultra-cold Temperatures Phys. Rev. Lett. 108, 193006 (2012), (arxiv:1112.0554)
2011
H. Weimer and H. P. Büchler In situ measurement of the dynamic structure factor in ultracold quantum gases New J. Phys. 113, 113018 (2011), (arxiv:1107.2663). H. Weimer, M. Müller, H. P. Büchler, and I. Lesanovsky Digital Quantum Simulation with Rydberg Atoms Quant. Inf. Proc. 10, 885 (2011), (arxiv:1104.3081). J. Honer, R. Löw, H. Weimer, T. Pfau, and H. P. Büchler Artificial atoms can do more than atoms: Deterministic single photon subtraction from arbitrary light fields Phys. Rev. Lett. 107, 093601 (2011), (arxiv:1103.1319) Robert Löw and H. P. Büchler Kalte Riesen Physik Journal 3, 29 (2011) A. Bühler and H. P. Büchler Supersolid phase in atomic gases with magnetic dipole interaction Phys. Rev. A 84, 023607 (2011), (arxiv:1012.3341) H. P. Büchler Crystalline phase for one-dimensional ultra-cold atomic bosons New J. Phys. 13, 093040 (2011), (arxiv:1009.4712)
2010
H. Weimer and H. P. Büchler Two-stage melting of solids in strongly interacting Rydberg atoms Phys. Rev. Lett. 105, 230403 (2010), (arxiv:1007.2189) J. Honer, H. Weimer, T. Pfau, and H. P. Büchler Collective many-body interaction in Rydberg dressed atoms Phys. Rev. Lett. 105, 160404 (2010), (arxiv:1004.2499) H. P. Büchler Microscopic derivation of Hubbard parameters for cold atomic gases Phys. Rev. Lett. 104, 090402 (2010), (arxiv:0912.1348) L. Bonnes, H. P. Büchler, and S. Wessel Polar molecules with three-body interactions on the Honeycomb lattice New J. Phys. 12, 053027 (2010), (arxiv:0911.0312) L. Pollet, J.D. Picon, H. P. Büchler, and M. Troyer Supersolid phase with cold polar molecules on a triangular lattice Phys. Rev. Lett. 104, 125302 (2010), (arxiv:0906.2126) H. Weimer, M. Müller, I. Lesanovsky, P. Zoller, and H. P. Büchler A Rydberg quantum simulator Nature Physics 6, 382 - 388 (2010), (arxiv:0907.1657)
2009
R. Löw, H. Weimer, U. Krohn, R. Heidemann, V. Bendkowsky, B. Butscher, H. P. Büchler, and T. Pfau Universal scaling in a strongly interacting Rydberg gas Phys. Rev. A 80, 033422 (2009), (arxiv:0902.4523) U. Raitzsch, R. Heidemann, H. Weimer, V. Bendkowsky, B. Butscher, P. Kollmann, R. Löw, H. P. Büchler, and T. Pfau Investigation of dephasing rates in an interacting Rydberg gas New. J. Phys. 11, 055014 (2009), (arXiv:0811.4185) M. Müller, I. Lesanovsky, H. Weimer, H. P. Büchler, and P. Zoller Mesoscopic Rydberg Gate based on Electromagnetically Induced Transparency Phys. Rev. Lett. 102, 170502 (2009), (arXiv:0811.1155) B. Capogrosso-Sansone, S. Wessel, H. P. Büchler, P. Zoller, and G. Pupillo Phase diagram of one-dimensional hard-core bosons with three-body interactions Phys. Rev. B 79, 020503 (2009), (arxiv.org:0807.4563)
2008
H. Weimer, R. Löw, T. Pfau, and H. P. Büchler Quantum critical behavior in strongly interacting Rydberg gases, Phys. Rev. Lett. 101, 250601 (2008) , (arxiv:0806.3754) A.V. Gorshkov, P. Rabl, G. Pupillo, A. Micheli, P. Zoller, M.D. Lukin, and H. P. Büchler Suppression of Inelastic Collisions Between Polar Molecules With a Repulsive Shield, Phys. Rev. Lett. 101, 073201 (2008), (arxiv:0805.0457). S. Diehl, A. Micheli, A. Kantian, B. Kraus, H. P. Büchler, and P. Zoller Quantum States and Phases in Driven Open Quantum Systems with Cold Atoms, Nature Physics 4, 878 (2008), (arxiv:0803.1482) B. Kraus, H. P. Büchler, S. Diehl, A. Kantian, A. Micheli, and P. Zoller Preparation of Entangled States by Quantum Markov Processes, Phys. Rev. A 78, 042307 (2008), (arxiv:0803.1463) S. Morrison, A. Kantian, A.J. Daley, H.G. Katzgraber, M. Lewenstein, H.P. Büchler, and P. Zoller Physical replicas and the Bose-glass in cold atomic gases, New J. Phys. 10, 073032 (2008), (arxiv:0805.0488) R. Barnett, G. Refael, M.A. Porter, and H. P. Büchler Vortex Lattice Locking in Rotating Two-Component Bose-Einstein Condensates, New J. Phys. 10, 043030 (2008), (arxiv:0705.2426)

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